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8682799 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8682799: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: IRON, thickness: 0.620 INCHES NOMINAL IN, flange_width: 3.755 INCHES NOMINAL IN, socket_depth: 0.310 INCHES NOMINAL IN, flange_length: 4.135 INCHES NOMINAL IN, recess_diameter: 2.310 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-406-7307, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8682799
NSN: 4730-00-406-7307
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialIRON
thickness0.620 INCHES NOMINAL IN
flange_width3.755 INCHES NOMINAL IN
socket_depth0.310 INCHES NOMINAL IN
flange_length4.135 INCHES NOMINAL IN
recess_diameter2.310 INCHES NOMINAL IN
style_designatorTRIANGULAR, ONE BOLT HOLE CIRCLE
surface_treatmentENAMEL
bolt_hole_diameter0.340 INCHES NOMINAL IN
bolt_hole_quantity3
bolt_circle_diameter3.375 INCHES NOMINAL IN
flange_section_stylePLAIN FACE, SOCKET NECK
NSN4730-00-406-7307
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8682799 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FACE SEATING SURFACE CONDITION: MACHINED
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 2.000 INCHES IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
•
SOCKET DEPTH: 0.310 INCHES NOMINAL IN
•
FLANGE SECTION STYLE: PLAIN FACE, SOCKET NECK
•
STYLE DESIGNATOR: TRIANGULAR, ONE BOLT HOLE CIRCLE
•
BOLT HOLE DIAMETER: 0.340 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-I-666 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
FACE SEATING SURFACE CONDITIONMACHINED
NOMINAL PIPE SIZE FOR WHICH DESIGNED2.000 INCHES IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
SOCKET DEPTH0.310 INCHES NOMINAL IN
FLANGE SECTION STYLEPLAIN FACE, SOCKET NECK
STYLE DESIGNATORTRIANGULAR, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER0.340 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-666 FED SPEC SINGLE MATERIAL RESPONSE
FLANGE LENGTH4.135 INCHES NOMINAL IN
RECESS DIAMETER2.310 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
4730004067307Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8682799?
8682799 is a FLANGE,PIPE.
What parts can replace 8682799?
There is 1 known substitute for 8682799: 4730004067307. Substitute compatibility should be verified for your specific system.
What is the NSN for 8682799?
8682799 is cataloged in the U.S. Government catalog under NSN 4730-00-406-7307. This indicates validated use in U.S. government and defense supply chains.
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